Low flow nasal cannula



FIG. 1 is a left side, front and top perspective view of a low flow nasal cannula showing my new design, portions of the tube shown broken away to indicate indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side view being a mirror image of that shown;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a left side, front and top perspective view of a second embodiment of the low flow nasal cannula. 

The ornamental design for a low flow nasal cannula, as shown and described. 